APA (7th ed.) Citation

Gibson, J. (2013). The formula bar. MathTutorDVD.com.

Chicago Style (17th ed.) Citation

Gibson, Jason. The Formula Bar. Houston: MathTutorDVD.com, 2013.

MLA (9th ed.) Citation

Gibson, Jason. The Formula Bar. MathTutorDVD.com, 2013.

Warning: These citations may not always be 100% accurate.